R+W Coupling Technology Datasheets for Torque Limiters and Slip Clutches

Torque limiters and slip clutches automatically slip or disengage the clutch at a predetermined torque.
Torque Limiters and Slip Clutches: Learn more

Product Name Notes
Torque Limiter -- ST4 Series Design: with keyway or spline connection. Gear coupling for misalignment compensation. Torque modules evenly spaced around the circumference. Field adjustable within the selected range. Temperature range: -30 to +120° C...
Torque Limiter -- SLE Series Design: Clamping hub with one ISO 4762 screw per hub. Components of compact and rigid design with backlash free interface. Misalignment compensation via elastomer insert Temperature range: -30 to +100°
Torque Limiter -- SLP Series Design: Keyway per DIN 6885 or ANSI standard dimensions Components of compact and rigid design with backlash free interface Temperature range: -30 to +120° C (3.6 F to 270 F...
Torque Limiter -- SLN Series Design: With clamp collar and screw per ISO 4762 Components of compact and rigid design with backlash free interface Temperature range: -30 to +120° C (3.6 F to 270 F...
Torque Limiter -- SKN Series Design: With clamping hub and 1 radial screw ISO 4762 Absolutely backlash free through frictional clamping connection Temperature range: -30 to +120° C (3.6 F to 270 F) Service...
Torque Limiter -- STN Series Design: Drive side: Coupling hub with tapered conical clamping connection Driven side: Output flange with 12 x fastening threads and integral bearings Modules :Evenly spaced around the circumference. Field...
Torque Limiter -- ST1 Series Design: Drive side: Coupling hub with keyway connection or spline profile Output side: Adapter fl ange with 12x fastening threads. The bearing is Integrated. Modules: Evenly spread on the circumference.
Torque Limiter -- SL2 Series Design: Clamping hub with one ISO 4762 screw per hub. Components of compact and rigid design with backlash free interface. Misalignment compensation via torsionally rigid bellows Temperature range: -30 to...
Torque Limiter -- ES2 Series Design: Our zero backlash elastomer coupling corporated with our torque limiter. Temperature range: The temperature range is dependent on the chosen Elastomer insert. Backlash: Absolutely backlash-free. Fit tolerance:...
Torque Limiter -- ESL Series Design: Our zero backlash elastomer coupling incorporated with our torque limter. Available disengagement mode/Function system for all series: multi-position Temperature range: The temperature range is dependent on the chosen Elastomer...
Torque Limiter -- SK5 Series Design: With a single radial clamping screw per hub. Temperature range: -30 to +120° C (3.6 F to 270 F) Backlash: Zero backlash connection trough the R+W reliable...
Torque Limiter -- SK2 Series Design: With a single radial clamping screw per hub. Temperature range: -30 to +120° C (3.6 F to 270 F) Backlash: Zero backlash connection with R+W's reliable preload...
Torque Limiter -- ST2 Series Design: with keyway or spline connection. Elastomer segments for misalignment compensation. Torque modules evenly spaced around the circumference. Field adjustable within the selected range.p Service life: Infinite life and maintenance...
Torque Limiter -- SK3 Series Design: With tapered conical sleeves and jack screws for easy disassembly. Temperature range: -30 to +120° C (3.6 F to 270 F) Backlash: Zero backlash connection with R+W's...
Torque Limiter -- SK1 Series
Torque Limiter -- SKP Series
Design: Model SK1 from 1.5-10 Nm with clamping hub. Model SK1 from 15-2,800 Nm with conical clamp. Optional clamping hub available upon request Model SKP with pure keyway connection. Temperature...
Torque Limiter -- ST Series Design: Two part assembly for installation into prefabricated coupling components. Part 1: Engagement receptacle Part 2: Module with self-contained, spring loaded plunger The spring tension is adjustable in the field.